206716652 has 12 divisors (see below), whose sum is σ = 370167336. Its totient is φ = 100954560.

The previous prime is 206716621. The next prime is 206716673. The reversal of 206716652 is 256617602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600749 + ... + 601092.

It is an arithmetic number, because the mean of its divisors is an integer number (30847278).

Almost surely, 2^206716652 is an apocalyptic number.

It is an amenable number.

206716652 is a deficient number, since it is larger than the sum of its proper divisors (163450684).

206716652 is a wasteful number, since it uses less digits than its factorization.

206716652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201888 (or 1201886 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 206716652 is about 14377.6441742032. The cubic root of 206716652 is about 591.2781369145.

The spelling of 206716652 in words is "two hundred six million, seven hundred sixteen thousand, six hundred fifty-two".